This guy has multiple listing for fake 1947's on ebay. He is in GB. The tags have a "r" and no waist or inseam measurements like you show.
http://www.ebay.com/itm/LEVIS-501-1947-JEANS-W30-L34-BLUE-LIMITED-EDITION-LEVI-STRAUSS-VINTAGE-LEVX515-/281247494499?pt=UK_Men_s_Jeans&hash=item417ba83163